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प्रश्न
State any one method – to separate the following mixtures – A liquid-liquid mixture containing – two immiscible'' liquids having different densities
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उत्तर
The method is separating funnel: Heavier liquid collects in die flask below an opening tap, while the lighter layer remains in the separating funnel.
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संबंधित प्रश्न
State any one method – to separate the following mixtures – A solid-liquid mixture containing – a soluble solids in the liquid component
Explain with diagram the process used to – separate the following substance from the given mixtures - Iron from a mixture of – iron & copper
Explain with diagram the process used to – separate the following substance from the given mixtures - Sulphur from a mixture of – sulphur & copper.
Explain with a diagram the process used to – separate the following substance from the given mixture.
Lead carbonate [insoluble] from a mixture of – lead carbonate & water.
Give a reason for the following statement :
Zinc is considered an element, while zinc sulphide is considered a compound.
Why do we separate mixtures?
How can you separate a large quantity of tiny bits of paper mixed with pulses/dal?
Visit a nearby paddy field and rice mill and note down the different separating techniques used there. Is technology replacing some traditional practices?
Match the following
| Column A | Column B | ||
| 1. | Separation of salt from saltwater | a. | Magnetic separation |
| 2. | Separation of tea leaves from tea extract | b. | Evaporation |
| 3. | Separation of sand and iron filings | c. | Churning |
| 4. | Separation of butter from curds | d. | Filtration |
A mixture of iron nails, salt, oil and water is provided to you. Give stepwise methods to separate each component from this mixture.
